Are you one of those stalwarts? If yes pls join this public chat we have going for a protocol proposing: Proof of Bitcoin. 

https://njump.me/nevent1qqsgdl5kuslsmeexjwt09hus8xz8gtxexf4kc87uy5xrcgre5v3mmlspz3mhxue69uhkummnw3ezummcw3ezuer9wcpzpwe42kl97st2z7kzp59s0k83fvgnwyuaxwjvr4htfyumx2rknpfzqvzqqqqq9qthkx6l